林子里有猴子喜欢吃的野果,23只猴子可在9周内吃光,21只猴子可在12周内吃光,问如果有33只猴子一起吃,则需要几周吃光?9w/k;Z;M:w7M*Z4r)V
解:
算式:提示5c1O;L/z5P3Q9w/k;Z;M:w7M*Z4r)V
答:33只猴子在3a/u(y)`'_.p1~*O(g4o6N3t周吃光。9w/k;Z;M:w7M*Z4r)V